Home / 5,756,135.76-8,632,699.20-1,711,534.32

Finding the Fourth Proportional to 5,756,135.76, 8,632,699.20 and 1,711,534.32

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Solution

The fourth proportional to 5,756,135.76, 8,632,699.20 and 1,711,534.32 is: 2,566,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,135.76 : 8,632,699.20 = 1,711,534.32 : x
  2. Step 2: Convert to fraction form
    5,756,135.76/8,632,699.20 = 1,711,534.32/x
  3. Step 3: Cross multiply
    5,756,135.76x = 8,632,699.20 × 1,711,534.32
  4. Step 4: Simplify right side
    5,756,135.76x = 14,775,160,955,036.54
  5. Step 5: Solve for x
    x = 14,775,160,955,036.54/5,756,135.76
  6. Step 6: Final answer
    x = 2,566,854.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.